Pretty good! Platformers aren't really my thing, but I got through quite a few levels here!
- I did find it difficult to chain together extended wall jumps. I thought that I had the timing down, but she just didn't stick. Probably just my lack of skill but I found it frustrating nonetheless.
- If the girls back is to a wall, she can't throw her katana. Not sure if that's functioning as intended, but it threw me off a bit.
- Throwing the sword felt good when it connected into some kind of combo, everything feels smooth there.
I think you have something really good here, I'd definitely continue to expand on what you have and keep polishing it up.